<script lang="ts" setup>
import useStore from '@/store'
import HomeSkeleton from './home-skeleton.vue'
// import { useIntersectionObserver } from '@vueuse/core'
// import { ref } from 'vue'
import { useLazyData } from '@/utils/hooks'
import HomePanel from './home-panel.vue'
const { home } = useStore()
// const target = ref(null)
// const { stop } = useIntersectionObserver(target, ([{ isIntersecting }]) => {
//   console.log(isIntersecting)
//   if (isIntersecting) {
//     home.getNewList()
//     stop()
//   }
// })

// 优化数据懒加载----封装组件
const target = useLazyData(() => {
  home.getNewList()
})
</script>
<template>
  <div class="home-new">
    <!-- 左边 -->
    <HomePanel title="新鲜好物" sub-title="新鲜出炉 品质靠谱" ref="target">
      <!-- 右边 -->
      <template #right>
        <XtxMore path="/" />
      </template>
      <!-- transition 添加动画效果 -->
      <Transition name="fade">
        <ul class="goods-list" v-if="home.newGoodList.length > 0">
          <li v-for="item in home.newGoodList" :key="item.id">
            <RouterLink :to="`/goods/${item.id}`">
              <img v-lazy="item.picture" alt="" />
              <p class="name ellipsis">{{ item.name }}</p>
              <p class="price">&yen;{{ item.price }}</p>
            </RouterLink>
          </li>
        </ul>
        <HomeSkeleton v-else></HomeSkeleton>
      </Transition>
    </HomePanel>
  </div>
</template>

<style scoped lang="less">
.goods-list {
  display: flex;
  justify-content: space-between;
  height: 406px;
  li {
    width: 306px;
    height: 406px;
    background: #f0f9f4;
    .hoverShadow();
    img {
      width: 306px;
      height: 306px;
    }
    p {
      font-size: 22px;
      padding: 12px 30px 0 30px;
      text-align: center;
    }
    .price {
      color: @priceColor;
    }
  }
}
// 骨架屏样式
.home-skeleton {
  width: 1240px;
  height: 406px;
  display: flex;
  justify-content: space-between;
  .item {
    width: 306px;
    .xtx-skeleton ~ .xtx-skeleton {
      display: block;
      margin: 16px auto 0;
    }
  }
}
</style>
